Shattish Cook and Campbell, Building on Work of Cook and Campbell

I love the commitment o finish the book or die trying. I would encourage people who haven't been through shadtish cook and campbell to really expose themselves to that. There threats to internal validity. So much that comes across your social media feed is just complete crap. We can do all these incredibly fancy things with statistical methods, but they really don't hold a whole lot of meaning unless you can rule out other explanations for phenomena that are going on. i think that is a great resolution, and way to be willing to talk to a monkey an a crowd amongst movians of inebriated people. Well done Rog nemer! What about eight? Maybe ethan has a